followup to 368f5ac6668456 2

Change-Id: I35e212aba32b2758a8bf6c01455f624910b4df17

diff --git a/test/aaa_profiling/test_memusage.py b/test/aaa_profiling/test_memusage.py
index e1c06ec44c55627ed68c582c5f1fa8baf4b0fe09..7fccd8c7f24a5934f4c17777d41e542b1fcedc8b 100644 (file)
--- a/test/aaa_profiling/test_memusage.py
+++ b/test/aaa_profiling/test_memusage.py
@@ -1894,8 +1894,11 @@ class WeakIdentityMapTest(_fixtures.FixtureTest):
                 User(name="ed", addresses=[Address(email_address="ed1")]),
             )
 
+            uis = user._sa_instance_state
             del user
             gc_collect()
+
+            uis._force_dereference()
             assert len(s.identity_map) == 0
 
             user = s.query(User).options(joinedload(User.addresses)).one()